Lightning Greaves [Secret Lair Drop Series] Cat Nightmare Its controller creates a tapped

Its controller creates a tapped Powerstone token

the colored mana symbols in CARDNAME's mana cost are Phyrexian mana

Spend this mana only to cast an instant or sorcery spell or to gain a Class level

" —The Elderspell Parable

{7}: If you both own and control Urza

Lightning Greaves [Secret Lair Drop Series] Cat Nightmare Its controller creates a tappedSet: Secret Lair Drop Series Type: Artifact Equipment Rarity: Rare Cost: {2} Equipped creature has haste and shroud. (It can't be the target of spells or abilities.) Equip {0} The boots demonstrated many strange magical properties, but the most remarkable was their ability to withstand Westley's ferocious chewing.